NTSB investigations: Piper PA-20
52 cases on aircraft the registry lists as Piper PA-20, where the first occurrence was “Loss of control - on ground/water”. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.
Cases per year
| 1982 | 3 |
|---|---|
| 1983 | 3 |
| 1984 | 1 |
| 1985 | 6 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 1 |
| 1991 | 7 |
| 1992 | 2 |
| 1993 | 2 |
| 1994 | 2 |
| 1995 | 1 |
| 1996 | 2 |
| 1998 | 2 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 1 |
Where
Open the mapLatest cases
Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
WHERE c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102002')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 260))
ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7102002')
AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 260))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB ANC07LA055Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Nenana, AKThe pilot's failure to maintain directional control during landing, which resulted in a ground-loop and main landing gear collapse. Factors contributing to the accident were the ground-loop and landing gear collapse.NTSB CHI06LA100Accident · No injuriesLimited investigationFinal reportPiper PA-20 · South St. Paul, MNThe pilot's failure to maintain directional control during landing roll, which resulted in the collapse of the right main landing gear. A factor associated with the accident was a tailwind.NTSB SEA05CA156Accident · No injuriesData collectionFinal reportPiper PA-20-115 · Weiser, IDThe pilot's failure to maintain directional control during the landing roll, and his application of excessive braking as the aircraft started to depart the side of the runway.NTSB ANC05CA091Accident · No injuriesData collectionFinal reportPiper PA-20 · Nome, AKThe pilot's inadequate compensation for wind conditions during the landing roll, which resulted in the collapse of the main landing gear, and a nose over. A factor associated with the accident was a crosswind.NTSB SEA05LA039Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Lewiston, IDThe pilot's failure to maintain directional control during the landing roll. Wind gusts and the pilot's inadequate compensation for wind conditions were factors.NTSB LAX04CA286Accident · No injuriesData collectionFinal reportPiper PA-20 · Glendale, AZthe pilot's failure to maintain directional control during the takeoff roll.NTSB SEA04LA075Accident · No injuriesLimited investigationFinal reportPiper PA-20 · North Bend, WAThe pilot's failure to maintain aircraft control during the landing roll. A rough landing surface and tailwind gusts were factors.NTSB SEA04LA044Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Laurel, MTThe student pilot's failure to maintain aircraft control during the landing roll. Inadequate remedial action was a factor.NTSB LAX04CA026Accident · No injuriesData collectionFinal reportPiper PA-20 · Petaluma, CAthe pilot's inadequate compensation for a crosswind condition and failure to maintain directional control that resulted in a ground loop.NTSB CHI03LA308Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Wausau, WIThe excessive free play resulting in a loose tail wheel assembly and a failure of the flight crew to maintain directional control during the landing rollout.NTSB ANC03LA079Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Wasilla, AKThe pilot's failure to maintain directional control during the landing roll, which resulted in the airplane's collision with a ditch, and the collapse of the main landing gear.NTSB ANC03LA047Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Palmer, AKThe pilot's failure to maintain directional control of the airplane during the landing roll which resulted in an inadvertent ground loop and collapse of the left main landing gear.NTSB DEN03LA005Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Watkins, COthe pilot's inability [not possible] to control the airplane during landing roll due to the failure of the left brake, and the subsequent inadvertent ground loop.NTSB LAX01LA206Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Winnemucca, NVThe pilot's failure to obtain weather information or an in-flight advisory that would have described current wind information at the destination airport and his subsequent failure to maintain directional control during landing.NTSB SEA01LA016Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Hood River, ORThe pilot's failure to maintain directional control during landing.NTSB CHI00LA231Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Kirksville, MOthe pilot failed to maintain directional control during landing.NTSB LAX98LA266Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Rio Vista, CAFailure of the pilot to adequately compensate for the existing wind condition and maintain directional control on rollout.NTSB SEA98LA067Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Arlington, WAThe pilot's failure to maintain directional control during the landing roll, and his delayed remedial action when the aircraft started to drift off the side of the runway.NTSB ATL96LA098Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Calhoun, GAthe pilot's failure to maintain directional control during landing.NTSB SEA96LA107Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Pasco, WAthe pilot's failure to maintain directional control of the airplane during the landing roll, which resulted in an inadvertent ground swerve and collapse of the left main gear.NTSB FTW95LA396Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Searcy, ARThe pilot's inadequate compensation for the winds. A factor was the crosswind.NTSB CHI94LA337Accident · 1 fatalLimited investigationFinal reportPiper PA-20 · Greenville, MIIncapacitation of the pilot due to a seizure and/or loss of consciousness. A factor related to the accident was: the pilot's failure to properly report his medical information on his FAA medical application.NTSB SEA94LA180Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Easton, WAThe pilot's failure to maintain directional control. Factors include soft, uneven terrain.NTSB ANC93LA117Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Circle Hot Spri, AKThe pilot-in-command's failure to maintain directional control during taxi. Factor is the rough/rutted condition of the airstrip.NTSB CHI93LA151Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Lapeer, MIThe pilot's failure to maintain directional control during the landing roll.NTSB CHI93LA014Accident · Minor injuriesLimited investigationFinal reportPiper PA-20 · Weeping Water, NEThe pilot's failure to maintain directional control.NTSB ANC92LA084Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Alexander Creek, AKThe pilot's failure to maintain directional control during landing flare/touchdown. A factor relating to the accident was the crosswind weather condition.NTSB ANC92LA016Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Stebbins, AKThe pilot's failure to adequately compensate for the wind during landing. Factors were the crosswind and the attempted go aroundNTSB CHI91LA271Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Saginaw, MIDirectional control was not maintained by the pilot which resulted in a ground loop. A factor related to the accident was a crosswind.NTSB ANC91LA120Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Eureka, AKThe pilot-in-command's failure to mantain directional control of the airplane during the takeoff roll. Contributing to the accident was the crosswind.NTSB SEA91LA180Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Chehalis, WAThe pilot's failure to maintain proper runway alignment. Factors include gusty winds and crosswinds.NTSB ANC91LA158Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Naknek, AKThe loss of control during the takeoff sequence caused by the failure of the tail wheel steering spring. Factors contributing to the accident were the gusty wind conditions and soft terrain.NTSB CHI91LA123Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Grand Marais, MNFailure of the pilot to maintain directional control. The crosswind and snow covered runway were related factors.NTSB ANC91DAG01Accident · No injuriesFinal reportPiper PA-20 · Anchorage, AKThe student pilot's failure to maintain aircraft control.NTSB ANC91LA005Accident · No injuriesLimited investigationFinal reportPiper PA-20 · King Salmon, AKInadvertant stall during an aborted landing.NTSB ANC89LA128Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Chitina, AKThe pilot's selection of an unsuitable landing area and delay in slowing the airplane after landing. A factor in the accident was the rough/uneven terrain.NTSB CHI89LA127Accident · Minor injuriesLimited investigationFinal reportPiper PA-20 · Gladwin, MIFailure of the pilot seated in the left seat of the airplane to use brakes to correct for a left turn caused by a bent tail wheel.NTSB MIA88LA170Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Ocean Springs, MSThe instructor stated that they were on their third touch and go and had made a wheel landing, and just as she started to retract the flaps, the aircraft made an aprx 30 degree turn off the right side of the runway. She then stated that no matter how much…NTSB SEA87LA095Accident · No injuriesLimited investigationFinal reportPiper PA-20-115 · Seattle, WADuring landing roll with a crosswind from the right a ground loop occurred. The pilot had just completed a solo cross country flight. The wind was from 210 degrees at 9 knots. The pilot was landing on runway 13L.NTSB ANC86LA016Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Wasilla, AKAircraft lost control during landing and crashed into another private aircraft. Witness reported seeing aircraft make a fast appraoch, land long, ground loop and slide side ways into parked Aeronca. Witness stated that aircraft landed with a tailwind,while…NTSB LAX86LA052Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Calexico, CAThe acft ground looped during a landing on rwy 08 at Calexico arpt. The plt reported that upon touchdown the acft began to swerve to the right. The plt applied left rudder to arrest the right swerve. The acft then began a swerve to the left and the plt was…NTSB ANC85LA182Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Feather River, AKWhile landing in gusty surface wind conditions the pilot lost control of he airplane and turned over.NTSB SEA85LA192Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Seattle, WAA ground loop occurred and the steering spring failed. The aircraft's steering spring had failed prior to the accident away from a repair station. The pilot made a temporary repair that failed during this ground loop. The pilot stated that a combination of a…NTSB CHI85LA148Accident · No injuriesLimited investigationFinal reportPiper PA-20-125 · Zionsville, INThe plt stated that she flared slightly high upon landing, causing the acft to bounce. Once the acft was on the ground again it began to drift to the left side of the rwy. To correct for this drift, the plt applied right rudder, however, she overcorrected…NTSB MKC85LA054Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Wa Keeney, KSAcft touched down left of centerline. Left main gear contacted slush on the rwy and the acft swerved into a 2 to 3 ft snowbank alongside the rwy. Plt stated, 'the rwy was plenty clear and the accident would not have happened if the plane had been kept on the…NTSB MKC84LA074Accident · Minor injuriesLimited investigationFinal reportPiper PA-20 · Boonville, MOThe acft nosed over after landing. The plt said that the arpt manager told him that 'there is a valley that funnels the wind and has blown other acft the same way'. The plt said the only way to avoid this condition is to land farther down the rwy.NTSB ATL84LA012Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Moncks Corner, SCThe plt reported that he landed on rwy 5 with a wind from the north northwest at 8 to 15 KTS. During the landing, he encountered a gust of wind, the acft veered, and subsequently, the right main gear failed.NTSB MKC84LA001Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Cedar Rapids, IAThe plt reported that when he landed on rwy 13, the wind was from 170 deg at 10 gusting to 20 KTS. He said that about 30 ft beyond the touchdown point, a gust of wind picked up the right wing & the acft swerved to the right. Subsequently, the left main gear…NTSB CHI83LA320Accident · No injuriesLimited investigationFinal reportPiper PA-20 · Mason, MIThe student & instructor plt (CFI) were practicing landings in the student's acft, which was equipped with brakes only on the left side. Reportedly, the student flared high during a landing & the CFI added power to recover. After touchdown, the roll-out was…NTSB ANC83FAA01Accident · No injuriesFinal reportPiper PA-20-A · Phillips Field, AKThe pilot reported that during a landing, the aircraft bounced a little. Reportedly, he recovered from the bounce, then the plane started to veer off the runway toward parked aircraft. While corecting with brakes, the aircraft nosed over.